A newly constructed luxury residence in Gillette Regent Square, one of the most desirable pockets of Santa Monica's coveted North of Montana neighborhood.
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421 19th Street offers the rare combination luxury buyers search for but rarely find together: new construction, an established Santa Monica address, a North of Montana location, and the immediacy of a completed residence.
For many buyers, the dream of living North of Montana comes with a tradeoff. Existing homes may require renovation. Older properties may need modernization. New construction can mean years of design, permitting, budget uncertainty, and construction oversight. 421 19th Street answers that problem with a turnkey opportunity in one of the Westside's most established residential neighborhoods.
Located at 421 19th Street, Santa Monica, CA 90402, the home sits within the Gillette Regent Square area of North of Montana, a setting known for tree-lined streets, architectural character, neighborhood privacy, and convenient access to Montana Avenue, Brentwood, Pacific Palisades, and the beach.

Move into a completed, newly built residence without taking on the timeline, uncertainty, or disruption of a major renovation or ground-up build.
A premier Santa Monica neighborhood valued for walkability, residential privacy, mature streets, schools, and coastal access.
A sought-after pocket of North of Montana known for larger lots, gracious streets, and a traditional neighborhood feel.
Property details should be independently verified by buyers, agents, and appropriate professionals. Availability, price, specifications, and listing details are subject to change.
At this level, the decision is rarely about square footage alone. Buyers choose a home because it solves a larger lifestyle question.
421 19th Street is designed for the buyer who wants to wake up in an established Santa Monica neighborhood, walk or drive minutes to Montana Avenue, entertain comfortably at home, live close to schools and parks, and enjoy the coastal rhythm of the Westside without needing to manage a project first.
The home's value is not simply in its specifications. It is in the combination of location, timing, design intent, newness, and scarcity. Finished new construction in North of Montana is limited, and buyers who are ready to live in the neighborhood now often have few comparable options.
The residence presents bright, open spaces, polished interiors, and a calm modern feel suited to entertaining, family life, and day-to-day Santa Monica living.



Some new homes feel like products. The best ones feel personal. 421 19th Street is compelling because the story behind the residence is not simply new construction; it is a home originally envisioned for owner living.
A home built with owner occupancy in mind often reflects a different level of consideration. The details are selected for everyday use, comfort, and permanence rather than only for a quick sales impression. Spaces are planned for the way people live: gathering, cooking, working, hosting, retreating, and moving easily between indoors and outdoors.
For buyers comparing luxury homes in Santa Monica, that distinction matters. 421 19th Street offers the finish and freshness of new construction with a warmer narrative of intention, livability, and long-term comfort.


North of Montana is one of Santa Monica's most recognized luxury residential neighborhoods because it offers a rare blend of privacy, walkability, mature streets, schools, and proximity to the coast.
Residents value the ability to live in a quiet residential environment while remaining close to Montana Avenue's restaurants, coffee shops, boutiques, fitness studios, and daily conveniences. The neighborhood also places buyers within easy reach of Palisades Park, the beach, Brentwood, Pacific Palisades, and the broader Westside.
For buyers relocating from the Bay Area, New York, Miami, Austin, or elsewhere in Los Angeles, North of Montana often represents the Santa Monica ideal: coastal living without sacrificing neighborhood structure, services, or access.
421 19th Street sits in the Gillette Regent Square area, a name that carries meaning for buyers who understand Santa Monica's most desirable residential pockets.
The appeal is subtle but powerful: established streets, mature landscaping, a residential scale, and a sense of permanence that newer luxury communities often struggle to replicate. Homes in this part of Santa Monica are not just places to live; they are part of a long-standing neighborhood fabric.
For buyers focused on long-term value, this context matters. A finished new-construction home in an established pocket can be more compelling than a larger home in a less walkable or less emotionally resonant setting.
Cafes, restaurants, boutiques, fitness studios, and daily services give North of Montana a walkable neighborhood rhythm that many luxury areas lack.
North of Montana appeals to families because of access to public school options and proximity to respected private schools across Santa Monica and the Westside.
Santa Monica's coastline, Brentwood, Pacific Palisades, and the broader Westside are all part of the everyday geography of this location.
In established luxury neighborhoods, the most attractive homes are often the hardest to create.
North of Montana is not a blank-slate development market. It is a mature residential neighborhood with limited inventory, established homes, and high buyer expectations. For someone who wants a new-construction residence, the alternatives can involve buying an older home, assembling a design team, navigating permitting, managing construction costs, and waiting years before moving in.
421 19th Street compresses that timeline. It gives a buyer the lifestyle decision first: live in North of Montana now, in a completed residence, without turning the purchase into a development project.
This residence is especially relevant for buyers seeking:
421 19th Street is located in Santa Monica, CA 90402, in the North of Montana neighborhood and the Gillette Regent Square area.
Yes. 421 19th Street is presented as a newly constructed luxury residence in Santa Monica's North of Montana neighborhood.
421 19th Street has 5 bedrooms and 4.5 bathrooms.
The residence is approximately 3,635 square feet. Buyers should independently verify square footage and property details.
421 19th Street is offered at $8,500,000. Price and availability are subject to change.
North of Montana is one of Santa Monica's most desirable residential neighborhoods because it combines prestige, walkability, mature streets, proximity to Montana Avenue, access to schools, and coastal living.
421 19th Street is represented by Lena Samigoullina. Private showing requests and buyer inquiries should be directed to Lena's team.
Use the private showing button on this page to contact Lena's team directly through LuxuryRealtorLena.com.
The best way to understand the setting, scale, finish, and North of Montana lifestyle is to tour the residence privately.
(310) 625-9005
team@luxuryrealtorlena.com
9000 W Sunset Blvd
11th Floor
Los Angeles, CA 90069